| /* |
| * Copyright 2000-2014 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.intellij.internal.statistic.ideSettings; |
| |
| import com.intellij.internal.statistic.beans.GroupDescriptor; |
| import com.intellij.internal.statistic.beans.UsageDescriptor; |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.components.PersistentStateComponent; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.text.StringUtil; |
| import com.intellij.util.ReflectionUtil; |
| import com.intellij.util.containers.hash.HashSet; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.lang.reflect.Method; |
| import java.util.List; |
| import java.util.Set; |
| |
| public class IdeSettingsStatisticsUtils { |
| public static final GroupDescriptor GROUP = GroupDescriptor.create("IDE Settings", GroupDescriptor.HIGHER_PRIORITY); |
| |
| @Nullable |
| public static Object getApplicationProvider(@NotNull String providerName) { |
| return getProviderInstance(getApplicationComponentByName(providerName)); |
| } |
| |
| public static Set<UsageDescriptor> getUsages(@NotNull IdeSettingsDescriptor descriptor, @NotNull Object componentInstance) { |
| Set<UsageDescriptor> descriptors = new HashSet<UsageDescriptor>(); |
| |
| String providerName = descriptor.myProviderName; |
| |
| List<String> propertyNames = descriptor.getPropertyNames(); |
| if (providerName != null && propertyNames.size() > 0) { |
| for (String propertyName : propertyNames) { |
| Object propertyValue = getPropertyValue(componentInstance, propertyName); |
| |
| if (propertyValue != null) { |
| descriptors.add(new UsageDescriptor(getUsageDescriptorKey(providerName, propertyName, propertyValue.toString()), 1)); |
| } |
| } |
| } |
| return descriptors; |
| } |
| |
| @Nullable |
| private static Object getPropertyValue(Object componentInstance, String propertyName) { |
| final Class<? extends Object> componentInstanceClass = componentInstance.getClass(); |
| Object propertyValue = ReflectionUtil.getField(componentInstanceClass, componentInstance, null, propertyName); |
| if (propertyValue == null) { |
| Method method = ReflectionUtil.getMethod(componentInstanceClass, "get" + StringUtil.capitalize(propertyName)); |
| if (method == null) { |
| method = ReflectionUtil.getMethod(componentInstanceClass, "is" + StringUtil.capitalize(propertyName)); |
| } |
| if (method != null) { |
| try { |
| propertyValue = method.invoke(componentInstance); |
| } |
| catch (Exception ignored) { |
| } |
| } |
| } |
| return propertyValue; |
| } |
| |
| private static String getUsageDescriptorKey(@NotNull String providerName, @NotNull String name, @NotNull String value) { |
| final String shortName = StringUtil.getShortName(providerName); |
| return shortName + "#" + name + "(" + value + ")"; |
| } |
| |
| @Nullable |
| public static Object getProjectProvider(@Nullable Project project, |
| @NotNull String providerName) { |
| return getProviderInstance(getProjectComponentByName(project, providerName)); |
| } |
| |
| @Nullable |
| private static Object getProviderInstance(Object componentInstance) { |
| if (componentInstance instanceof PersistentStateComponent) { |
| return ((PersistentStateComponent)componentInstance).getState(); |
| } |
| |
| return componentInstance; |
| } |
| |
| @Nullable |
| private static Object getApplicationComponentByName(@NotNull String providerName) { |
| return ApplicationManager.getApplication().getPicoContainer().getComponentInstance(providerName); |
| } |
| |
| @Nullable |
| private static Object getProjectComponentByName(@Nullable Project project, String providerName) { |
| if (project != null) { |
| return project.getPicoContainer().getComponentInstance(providerName); |
| } |
| return null; |
| } |
| } |